<template>
  <div class="login">
    <el-form ref="form" :model="form" class="container" :rules="rules">
      <el-form-item>
        <div class="avatar">
          <img src="../assets/派大星.jpeg" alt="">
        </div>
      </el-form-item>
      <el-form-item prop="username">
        <el-input v-model="form.username" placeholder="账户" prefix-icon="myicon myicon-user"></el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input v-model="form.password" type="password" @keydown.enter.native="loginSubmit('form')" placeholder="密码" prefix-icon="myicon myicon-key"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" class="login-btn" @click="loginSubmit('form')">登 录</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>
<script>

import {checkUser} from '@/api/api.js'

export default {
  data () {
    return {
      form: {
        username: '',
        password: ''
      },
      rules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' }
        ]
      }
    }
  },
  methods:{
      loginSubmit(formName){
         this.$refs[formName].validate((valide)=>{//表单校验
             if(valide) {
                 checkUser(this.form).then(res=>{
                      // console.log(res)
                    if(res.meta.status===200){
                        localStorage.setItem('mytoken',res.data.token)
                        this.$router.push({name:"Home"})
                        this.$store.commit('setUserName',res.data.username)
                    }else {
                        this.$message({
                        message: '亲。请输入正确的账号密码~',
                        type: 'warning'
                        });
                    }
                 })
                 
             }else {
                this.$message({
                message: '亲。请输入账号密码~',
                type: 'error'
                });
             }
         })
      }
  }
}
</script>
<style lang="scss" scoped>
.login {
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: #2f4050;

  .container {
    position: absolute;
    left: 0;
    right: 0;
    width: 400px;
    padding: 0px 40px 15px 40px;
    margin: 200px auto;
    background: white;
    .avatar {
      position: relative;
      left: 50%;
      width: 120px;
      height: 120px;
      margin-left: -60px;
      margin-top: -60px;
      box-sizing: border-box;
      border-radius: 50%;
      border: 10px solid #fff;
      box-shadow: 0 1px 5px #ccc;
      overflow: hidden;
      img {
          width: 100%;
          height: 100%
      }
    }  
    .login-btn {
      width: 100%;
      font-size: 16px;
    }
  }
}
</style>
